OBJECTIVES: The goal of this study was to develop an algorithm based on International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM), codes for classifying children with chronic disease (CD) according to level of medical complexity and to assess the algorithm’s sensitivity and specificity. METHODS: A retrospective observational study was conducted among 700 children insured by Washington State Medicaid with ≥1 Seattle Children’s Hospital emergency department and/or inpatient encounter in 2010. The gold standard population included 350 children with complex chronic disease (C-CD), 100 with noncomplex chronic disease (NC-CD), and 250 without CD. An existing ICD-9-CM–based algorithm called the Chronic Disability Payment System was modified to develop a new algorithm called the Pediatric Medical Complexity Algorithm (PMCA). The sensitivity and specificity of PMCA were assessed. RESULTS: Using hospital discharge data, PMCA’s sensitivity for correctly classifying children was 84% for C-CD, 41% for NC-CD, and 96% for those without CD. Using Medicaid claims data, PMCA’s sensitivity was 89% for C-CD, 45% for NC-CD, and 80% for those without CD. Specificity was 90% to 92% in hospital discharge data and 85% to 91% in Medicaid claims data for all 3 groups. CONCLUSIONS: PMCA identified children with C-CD (who have accessed tertiary hospital care) with good sensitivity and good to excellent specificity when applied to hospital discharge or Medicaid claims data. PMCA may be useful for targeting resources such as care coordination to children with C-CD.
New evidence suggests that children with chronic conditions may be predisposed to overweight and obesity. This study provides prevalence estimate of obesity for children and adolescents with select chronic conditions. We analyzed reported height and weight and the corresponding BMI from 46,707 subjects aged 10–17 years collected by the National Survey of Children's Health (NSCH‐2003). Our main outcome measure was the prevalence of obesity (defined as ≥95th percentile of the sex‐specific BMI for age growth charts), adjusted for underlying demographic and socioeconomic factors. We found that the prevalence of obesity among children 10–17 years of age without a chronic condition was 12.2% (95% confidence interval (CI) 11.5–13.0); the prevalence of obesity for children with asthma was 19.7% (19.5–19.9); with a hearing/vision condition was 18.4% (18.2–18.5); with learning disability was 19.3% (19.2–19.4); with autism was 23.4% (23.2–23.6); and with attention‐deficit/hyperactivity disorder was 18.9% (18.7–19.0). Our findings suggest that children 10–17 years of age with select chronic conditions were at increased risk for obesity compared to their counterparts without a chronic condition.
Objective-To examine the role of insurance coverage in protecting families of children with special health care needs (CSHCN) from the financial burden associated with care.Methods-Data from the 2001 National Survey of Children with Special Health Care Needs were analyzed. We built two multivariate regression models using "work loss/cut back" and "experiencing financial problems" as the dependent variables and insurance status as the primary independent variable of interest while adjusting for income, race/ethnicity, functional limitation/severity, and other sociodemographic predictors.Results-Approximately 29.9 % of CSHCN live in families where their condition led parents to report cutting back on work or stopping work completely. Families of 20.9 % of CSHCN reported experiencing financial difficulties due to the child's condition. Insurance coverage significantly reduced the likelihood of families experiencing financial problems at every income level. The proportion of families experiencing financial problems was reduced from 35.7 to 23.0 % for the poor and 44.9 to 24.5 % for low-income families with continuous insurance coverage (p<0.01 for both comparisons). Similarly, the proportion of parents having to cut back or stop work was reduced from 42.8 to 35.9 % for the poor (p<0.05) and 43.5 to 33.9 % for low-income families (p<0.01).Conclusions-Continuous health insurance coverage provides protection from financial burden and hardship for families of CSHCN in all income groups. This evidence is supportive of policies designed to promote universal coverage for CSHCN. However, many poor and low-income families continue to experience work loss and financial problems despite insurance coverage. Hence, health insurance should not be viewed as a solution in itself, but instead as one element of a comprehensive strategy to provide financial safety for families with CSHCN.
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